2 files changed, 52 insertions, 0 deletions
diff --git a/challenge-252/wambash/julia/ch-1.jl b/challenge-252/wambash/julia/ch-1.jl
new file mode 100644
index 0000000000..849c07a864
--- /dev/null
+++ b/challenge-252/wambash/julia/ch-1.jl
@@ -0,0 +1,18 @@
+using Lazy
+using Primes
+
+special_numbers(ints) = @>> begin
+    ints
+    length
+    divisors
+    getindex(ints)
+    x -> x.^2
+    sum
+end
+
+
+using Test
+@testset "special numbers" begin
+    @test special_numbers([1,2,3,4]) == 21
+    @test special_numbers([2, 7, 1, 19, 18, 3]) == 63
+end
diff --git a/challenge-252/wambash/raku/ch-1.raku b/challenge-252/wambash/raku/ch-1.raku
new file mode 100644
index 0000000000..146087b399
--- /dev/null
+++ b/challenge-252/wambash/raku/ch-1.raku
@@ -0,0 +1,34 @@
+#!/usr/bin/env raku
+use Prime::Factor;
+
+sub specal-numbers (+@ints) {
+    my $size = @ints.elems;
+
+    1..* Z=> @ints
+    andthen .grep:  $size %% *.key
+    andthen .map: *.value²
+    andthen .sum
+}
+
+sub specal-numbers-pf (+@ints) {
+    @ints
+    andthen .elems
+    andthen divisors $_
+    andthen .map: *-1
+    andthen @ints[|$_]
+    andthen .map: *²
+    andthen .sum
+}
+
+multi MAIN (Bool :test($)!) {
+    use Test;
+    is specal-numbers(1..4),21;
+    is specal-numbers(2, 7, 1, 19, 18, 3),63;
+    is specal-numbers-pf(1..4),21;
+    is specal-numbers-pf(2, 7, 1, 19, 18, 3),63;
+    done-testing;
+}
+
+multi MAIN (+@ints) {
+    say specal-numbers @ints
+}